61210212

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{2539}}^1$

素因数の和:2601

約数の個数: 72

約数和(自身を含む): 170261280

約数和(自身を除く): 109051068

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 49, 82, 84, 98, 123, 147, 164, 196, 246, 287, 294, 492, 574, 588, 861, 1148, 1722, 2009, 2539, 3444, 4018, 5078, 6027, 7617, 8036, 10156, 12054, 15234, 17773, 24108, 30468, 35546, 53319, 71092, 104099, 106638, 124411, 208198, 213276, 248822, 312297, 373233, 416396, 497644, 624594, 728693, 746466, 1249188, 1457386, 1492932, 2186079, 2914772, 4372158, 5100851, 8744316, 10201702, 15302553, 20403404, 30605106, 61210212]

約数ペア:

[(1, 61210212), (2, 30605106), (3, 20403404), (4, 15302553), (6, 10201702), (7, 8744316), (12, 5100851), (14, 4372158), (21, 2914772), (28, 2186079), (41, 1492932), (42, 1457386), (49, 1249188), (82, 746466), (84, 728693), (98, 624594), (123, 497644), (147, 416396), (164, 373233), (196, 312297), (246, 248822), (287, 213276), (294, 208198), (492, 124411), (574, 106638), (588, 104099), (861, 71092), (1148, 53319), (1722, 35546), (2009, 30468), (2539, 24108), (3444, 17773), (4018, 15234), (5078, 12054), (6027, 10156), (7617, 8036)]